66055168

素因数分解:

$2^{10}\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 44

約数和(自身を含む): 133087752

約数和(自身を除く): 67032584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 257, 502, 512, 514, 1004, 1024, 1028, 2008, 2056, 4016, 4112, 8032, 8224, 16064, 16448, 32128, 32896, 64256, 64507, 65792, 128512, 129014, 131584, 257024, 258028, 263168, 516056, 1032112, 2064224, 4128448, 8256896, 16513792, 33027584, 66055168]

約数ペア:

[(1, 66055168), (2, 33027584), (4, 16513792), (8, 8256896), (16, 4128448), (32, 2064224), (64, 1032112), (128, 516056), (251, 263168), (256, 258028), (257, 257024), (502, 131584), (512, 129014), (514, 128512), (1004, 65792), (1024, 64507), (1028, 64256), (2008, 32896), (2056, 32128), (4016, 16448), (4112, 16064), (8032, 8224)]